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[patch] dump audio conversion datas

patch_bug_4186_dump_audio_converter.diff (text/plain), 5.16 KB, created by Sylvain on 2019-08-19 19:51:18 UTC

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Description:

Filename:

MIME Type:

Creator: Sylvain

Created: 2019-08-19 19:51:18 UTC

Size: 5.16 KB

patch

obsolete

>diff -r 69cc269eec53 src/audio/SDL_audiotypecvt.c
>--- a/src/audio/SDL_audiotypecvt.c	Mon Aug 19 21:23:47 2019 +0200
>+++ b/src/audio/SDL_audiotypecvt.c	Mon Aug 19 21:49:56 2019 +0200
>@@ -337,6 +337,7 @@
> 
>         src = (const Sint8 *) mmsrc;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     src += 15; dst += 15;  /* adjust for any scalar finishing. */
> 
>@@ -398,6 +399,7 @@
> 
>         src = (const Uint8 *) mmsrc;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     src += 15; dst += 15;  /* adjust for any scalar finishing. */
> 
>@@ -446,6 +448,7 @@
>             i -= 8; src -= 8; dst -= 8;
>         }
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     src += 7; dst += 7;  /* adjust for any scalar finishing. */
> 
>@@ -495,6 +498,7 @@
>             i -= 8; src -= 8; dst -= 8;
>         }
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     src += 7; dst += 7;  /* adjust for any scalar finishing. */
> 
>@@ -538,6 +542,7 @@
>         }
>         src = (const Sint32 *) mmsrc;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     /* Finish off any leftovers with scalar operations. */
>     while (i) {
>@@ -590,6 +595,7 @@
>         }
>         dst = (Sint8 *) mmdst;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     /* Finish off any leftovers with scalar operations. */
>     while (i) {
>@@ -650,6 +656,7 @@
>         }
>         dst = (Uint8 *) mmdst;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     /* Finish off any leftovers with scalar operations. */
>     while (i) {
>@@ -708,6 +715,7 @@
>         }
>         dst = (Sint16 *) mmdst;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     /* Finish off any leftovers with scalar operations. */
>     while (i) {
>@@ -774,6 +782,7 @@
>         }
>         dst = (Uint16 *) mmdst;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     /* Finish off any leftovers with scalar operations. */
>     while (i) {
>@@ -888,6 +897,7 @@
> 
>         src = (const Sint8 *) mmsrc;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     src += 15; dst += 15;  /* adjust for any scalar finishing. */
> 
>@@ -940,6 +950,7 @@
> 
>         src = (const Uint8 *) mmsrc;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     src += 15; dst += 15;  /* adjust for any scalar finishing. */
> 
>@@ -984,6 +995,7 @@
>             i -= 8; src -= 8; dst -= 8;
>         }
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     src += 7; dst += 7;  /* adjust for any scalar finishing. */
> 
>@@ -1029,6 +1041,7 @@
>             i -= 8; src -= 8; dst -= 8;
>         }
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     src += 7; dst += 7;  /* adjust for any scalar finishing. */
> 
>@@ -1072,6 +1085,7 @@
>         }
>         src = (const Sint32 *) mmsrc;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     /* Finish off any leftovers with scalar operations. */
>     while (i) {
>@@ -1126,6 +1140,7 @@
>         }
>         dst = (Sint8 *) mmdst;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     /* Finish off any leftovers with scalar operations. */
>     while (i) {
>@@ -1189,6 +1204,7 @@
> 
>         dst = (Uint8 *) mmdst;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     /* Finish off any leftovers with scalar operations. */
>     while (i) {
>@@ -1247,6 +1263,7 @@
>         }
>         dst = (Sint16 *) mmdst;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     /* Finish off any leftovers with scalar operations. */
>     while (i) {
>@@ -1305,6 +1322,7 @@
>         }
>         dst = (Uint16 *) mmdst;
>     }
>+    else { SDL_Log("Not aligned %s", __func__); } 
> 
>     /* Finish off any leftovers with scalar operations. */
>     while (i) {
>@@ -1383,10 +1401,80 @@
> 
> 
> 
>+void prepare(SDL_AudioCVT *cvt, void *buf) 
>+{
>+    int i;
>+    memset(cvt, 0, sizeof(SDL_AudioCVT));
>+    cvt->buf = buf;
>+
>+
>+    for (i = 0; i < 2048; i++) {
>+        cvt->buf[i] = i;
>+    }
>+
>+    cvt->len_cvt = 512;
>+
>+}
>+
>+void dump(SDL_AudioCVT *cvt, char *str) 
>+{
>+    int i;
>+    for (i = 0; i < 2048; i++) {
>+        SDL_Log("%s buf[%d] = %d", str, i, cvt->buf[i]);
>+    }
>+}
>+
> void SDL_ChooseAudioConverters(void)
> {
>     static SDL_bool converters_chosen = SDL_FALSE;
> 
>+
>+#if 1
>+
>+    if (converters_chosen)
>+    {
>+        static int valid = 1;
>+        if (valid) {
>+            valid = 0;
>+
>+    
>+            const int alignment = 128;
>+
>+            SDL_AudioCVT cvt;
>+            SDL_AudioFormat format = 0;
>+            Uint8 buffer[2048 + alignment]; 
>+            Uint8 *buf = (void *)(((size_t)buffer + alignment) & ~alignment);
>+
>+#define valid(fntype) \
>+            {   \
>+                prepare(&cvt, buf);     \
>+                SDL_Convert_##fntype(&cvt, format); \
>+                dump(&cvt, #fntype);   \
>+            }   \
>+
>+
>+            valid(S8_to_F32);
>+            valid(U8_to_F32);
>+            valid(S16_to_F32);
>+            valid(U16_to_F32);
>+            valid(S32_to_F32);
>+
>+            valid(F32_to_S8);
>+            valid(F32_to_U8);
>+            valid(F32_to_S16);
>+            valid(F32_to_U16);
>+            valid(F32_to_S32);
>+
>+
>+        }
>+
>+    }
>+
>+
>+#endif
>+
>+
>+
>     if (converters_chosen) {
>         return;
>     }

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Attachments on bug 4186: 3534 | 3535 | 3928

We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.